Pre-dawn robbery and attempted rape halted by a passerby; suspect fled
AI-generated · every claim is source-linkedThe USC Department of Public Safety issued a timely warning after a robbery and attempted rape occurred at 2:59 a.m. PDT on March 18, 2024, in front of the John & Alice Tyler Building at 3601 Flower Street on the University Park Campus. A non-USC victim walking on Flower Street was approached by a suspect on a bicycle, who pushed the victim toward a nearby bush and attempted to sexually assault the victim at knife point. A passerby heard the victim scream, intervened, and the suspect fled eastbound on Flower Street under the 110 Freeway overpass with the victim's cell phone.
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Alert Sequence
1 message in sequence · 1 verified verbatim
Confirmed wording is transcribed character-for-character from a primary source. Use Verify this quote under each message to open that source in a new tab and compare the text yourself.
How the first alert is built
To check this alert, Claude Opus 5.5 (an AI) read it in full 25 separate times, independently. Each read decided whether the message answers each of the six questions and gave a short reason. A final reviewer then weighed all 25 and wrote the plain-English verdict you see when you open a row. The score (for example 22/25) is how many reads agreed; the 25 individual reads are tucked underneath if you want to check them.
Incident Description: While walking on Flower Street, a non-USC victim was approached by a suspect on a bicycle. The suspect pushed the victim towards a nearby bush where he attempted to remove the victim’s pants at knife point. A passerby heard the victim scream for help and intervened, which caused the suspect to stop his attack. The suspect took the victim’s cell phone and left on his bicycle going eastbound on Flower Street under the 110 Freeway overpass. Reported Offense: Robbery and Attempted Rape Date & Time of Occurrence: 03/18/2024 2:59 a.m. Location: In front of the John & Alice Tyler Building located at 3601 Flower Street Report Number: 2401174 Vehicle Description: Dark colored bicycle Suspect Description (provided by reporting party): Age:25 to 30 years oldEye Color:UnknownHair Color:UnknownHeight:5 feet 8 inchesRace:MaleSex:BlackWeight:UnknownAdditional Description:Wearing a light colored hat, grey sweater, dark pants, and white shoes.Weapon:Knife Click the link(s) below to view images related to this alert: Image 1 If you are in immediate DANGER, call the Los Angeles Police Department at 911 or the USC Department of Public Safety at (213) 740-4321. Please note that race, ethnicity, gender and/or religious affiliation are NOT considered the basis for suspicion; only behaviors are considered suspicious. If you have information relevant to the crime(s) reflected in this alert, immediately call DPS at (213) 740-6000 for the University Park Campus (UPC), (323) 442-1000 for the Health Sciences Campus (HSC) or (213) 485-6571 for the LAPD Southwest Division. The Department of Public Safety (DPS) issues Crime Alerts to the university community, in compliance with the Clery Act, when a criminal incident occurs within USC’s Clery geography and represents either a serious or continuing threat to the safety of students, employees and others. The purpose of this warning is to aid in the prevention of similar crimes by alerting the community about the incident and to provide information which allows individuals to make informed decisions about their personal safety. USC Department of Public Safety Recommendations – Robbery Not every person you meet has good intentions. Be cautious of strangers and keep a safe distance. There is safety in numbers, so travel with friends. Avoid using cell phones or other technology while walking as criminals target distracted, inattentive individuals using them. If you are the victim of a robbery remain calm and do not resist. Assure the robber you will cooperate and take no action that may jeopardize your safety. Do not make any quick or unexpected movements. Follow the robber’s direction, but do not offer more than they ask for. Don’t argue with the robber. After the robbery, go immediately to a safe location and report the crime to law enforcement. Call DPS emergency for UPC at (213) 740-4321, for HSC call (323) 442-1000 or call 911 for LAPD. If you observe a crime in progress, STAY CALM AND CALL DPS emergency for UPC at (213) 740-4321, for HSC call (323) 442-1000 or call 911 for LAPD. Be a good witness: It is important to recall what you observed and provide as many details as possible to law enforcement such as: the sex, race, age, height, hair color, clothing, tattoos, scars of any suspects and a description of the make and model of any vehicle used in the crime and its license plate if possible. Do not attempt to apprehend any suspects or perpetrators of crime. Other options to contact DPS, to report crime, ask for help and to receive information: Blue light emergency phones are located throughout UPC and HSC. The phones are connected to the USC DPS’ 24-hour communications center and identify the phone location if the caller is unable to speak. The phones can be used to request help, an escort, report suspicious activity and to report crimes. For more information visit: Emergency Blue Light Phones | Department of Public Safety | USC. Security Ambassadors : In addition to DPS officers who patrol a 2.5 mile radius around USC’s campuses, USC contracts with “Security Ambassadors” to patrol street corners in nearby neighborhoods and to observe and report crime and suspicious activity. This security force wears bright yellow jackets so you can easily spot them. If you need assistance, look for a Security Ambassador. Get a Ride: Lyft is now available at HSC and UPC to cover shared rides. Lyft at UPC is open from 6 p.m. to 2 a.m. seven days a week. Lyft at HSC is open from 5 p.m. to midnight, Monday through Friday only. Please visit the USC Lyft page for more information: https://transnet.usc.edu/index.php/campus-cruiser-program/how-to-use-lyft/ Verify your driver and car: Once you have requested a Lyft ride, you can view the driver’s rating. When your ride arrives, make sure the driver’s photo, license plate number and vehicle description match. Never take a ride you did not request or get into a car that doesn’t match the details provided by the Lyft app. Go the extra mile: The Lyft app’s “share your ETA” function allows you to invite friends to see your trip in real-time. The app will draft a text message you can share with friends that includes your ETA and a link to a live map that allows them to track your trip. Too much effort? Call a friend and stay on the line while you’re in the car instead. LiveSafe APP: To quickly make emergency push button calls to DPS or 911 on your mobile phone, download the Trojan Mobile Safety APP “LIVESAFE” from Google Play or the Apple iTunes Store. For more information regarding LIVESAFE visit https://dps.usc.edu/services/safety-app/. TrojansAlert: Register for USC’s emergency notification system TrojansAlert t o allow university officials to contact you during an emergency by sending messages via text message and email. For more information visit: http://dps.usc.edu/services/trojans-alerts/. (Please note that students, staff and faculty automatically are signed up for TrojansAlerts.)
Sourcepresent25/25
Final assessment
All 25 reads agree the source is present: the alert names the USC Department of Public Safety (DPS) as the issuer of this Crime Alert.
Who is sending the alert and who is responding. People act faster on a message from a clearly identifiable, credible sender, such as a named department, the police, or a branded alert system, than on an anonymous notice. A branded signature counts.
See all 25 individual reads
- present: It names the USC Department of Public Safety (DPS) as issuing the Crime Alert.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts', naming the issuer.
- present: It says "The Department of Public Safety (DPS) issues Crime Alerts" and names USC DPS and LAPD.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts' and lists USC DPS contacts.
- present: It names 'The Department of Public Safety (DPS)' as issuer of the Crime Alert.
- present: It cites 'The Department of Public Safety (DPS) issues Crime Alerts' and lists USC DPS numbers.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts' and names USC DPS throughout.
- present: It names the USC Department of Public Safety as issuing the Crime Alert.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts', identifying USC DPS as the sender.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts', naming USC DPS as sender.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts' and lists USC DPS and LAPD contacts.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts' and names USC DPS.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts', identifying USC DPS as sender.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts' and lists USC DPS contacts.
- present: It says "The Department of Public Safety (DPS) issues Crime Alerts" under the Clery Act, identifying USC DPS.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts', naming the USC issuing agency.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts', identifying USC DPS as sender.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts' and gives USC DPS contacts.
- present: It says the USC Department of Public Safety issues these Crime Alerts.
- present: It references 'The Department of Public Safety (DPS) issues Crime Alerts', naming USC DPS as sender.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts' and names the USC Department of Public Safety.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts' and gives USC DPS contacts.
- present: It says 'The Department of Public Safety (DPS) issues Crime Alerts', naming the source.
- present: It names 'The Department of Public Safety (DPS)' at USC, which issues Crime Alerts.
- present: It names 'The Department of Public Safety (DPS)', which issues USC Crime Alerts.
Hazardpresent25/25
Final assessment
Unanimous: the hazard is clearly named as "Robbery and Attempted Rape" committed at knife point, specific violent crimes.
What the threat actually is. A complete warning names the specific danger, such as a shooter, a fire, a tornado, or a gas leak, rather than a vague emergency, because people decide what to do based on what they are facing.
See all 25 individual reads
- present: It reports "Robbery and Attempted Rape" committed at knife point, which are specific violent crimes.
- present: It names 'Robbery and Attempted Rape' committed 'at knife point' on Flower Street.
- present: The reported offense is "Robbery and Attempted Rape", committed "at knife point".
- present: It names 'Robbery and Attempted Rape' as the reported offenses.
- present: It names 'Robbery and Attempted Rape' in which the suspect attacked the victim at knife point.
- present: It names 'Robbery and Attempted Rape' committed at knife point on Flower Street.
- present: It names 'Robbery and Attempted Rape' committed at knife point, which are specific violent crimes.
- present: It names Robbery and Attempted Rape at knife point, which are specific violent crimes.
- present: It names 'Robbery and Attempted Rape' committed 'at knife point', specific violent crimes.
- present: It names 'Robbery and Attempted Rape' committed at knife point.
- present: The reported offense is 'Robbery and Attempted Rape', committed 'at knife point'.
- present: It names 'Robbery and Attempted Rape' at knife point.
- present: It names 'Robbery and Attempted Rape' committed at knife point, which are specific violent crimes.
- present: It names 'Robbery and Attempted Rape' committed at knife point.
- present: It names "Robbery and Attempted Rape" committed at knife point on Flower Street.
- present: It names 'Robbery and Attempted Rape' carried out 'at knife point', which are specific violent crimes.
- present: It names 'Robbery and Attempted Rape' at knife point, specific violent crimes.
- present: The reported offense is 'Robbery and Attempted Rape' at knife point.
- present: It names robbery and attempted rape at knife point, which are specific violent crimes.
- present: It names 'Robbery and Attempted Rape' committed by a suspect on a bicycle.
- present: It names 'Robbery and Attempted Rape' committed at knife point.
- present: It names 'Robbery and Attempted Rape' committed 'at knife point'.
- present: It names 'Robbery and Attempted Rape' committed at knife point, specific violent crimes.
- present: It names 'Robbery and Attempted Rape' committed at knifepoint, which are specific violent crimes.
- present: It reports a 'Robbery and Attempted Rape' committed at knife point, which are specific crimes.
Locationpresent25/25
Final assessment
All 25 reads agree the location is specific: "In front of the John & Alice Tyler Building located at 3601 Flower Street".
Where the threat is. Saying whether danger is in a specific building, a part of campus, or area-wide lets people judge their own proximity and choose a safe direction. Without a where, a warning is hard to act on precisely.
See all 25 individual reads
- present: It gives "In front of the John & Alice Tyler Building located at 3601 Flower Street".
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives "In front of the John & Alice Tyler Building located at 3601 Flower Street".
- present: It places the crime 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It occurred in front of the John & Alice Tyler Building at 3601 Flower Street.
- present: It places the attack 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It occurred 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives "the John & Alice Tyler Building located at 3601 Flower Street".
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It occurred in front of the John and Alice Tyler Building at 3601 Flower Street.
- present: It occurred 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives the location as 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It places it 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'the John & Alice Tyler Building located at 3601 Flower Street'.
- present: It gives 'In front of the John & Alice Tyler Building located at 3601 Flower Street'.
Guidancepresent25/25
Final assessment
Unanimous that guidance is present: it tells recipients "If you are in immediate DANGER, call" 911 or DPS and gives safety recommendations such as traveling with friends.
The protective action to take. A clear, specific instruction, such as shelter in place, evacuate, avoid the area, or run-hide-fight, drives faster and more correct protective behavior than describing the threat alone.
See all 25 individual reads
- present: It says "If you are in immediate DANGER, call" 911 and to travel with friends.
- present: It advises 'If you are in immediate DANGER, call ... 911' and to travel with friends.
- present: It says "If you are in immediate DANGER, call" 911 and advises to "travel with friends", protective actions.
- present: It advises 'If you are in immediate DANGER, call' 911 and to 'travel with friends'.
- present: It tells readers 'If you are in immediate DANGER, call ... 911' and to travel with friends.
- present: It says 'If you are in immediate DANGER, call' 911 and advises travel with friends.
- present: It advises readers to 'travel with friends', avoid cell phone distraction, and call DPS or 911 if in danger.
- present: It advises to 'travel with friends' and 'If you are in immediate DANGER, call' 911.
- present: It advises 'If you are in immediate DANGER, call' 911 and to 'travel with friends', protective actions.
- present: It advises 'If you are in immediate DANGER, call ... 911' and to travel with friends.
- present: It says 'If you are in immediate DANGER, call' 911 and advises 'travel with friends'.
- present: It advises 'If you are in immediate DANGER, call' 911 and to travel with friends.
- present: It says 'If you are in immediate DANGER, call' police, and to travel with friends.
- present: It advises 'If you are the victim of a robbery remain calm and do not resist' and to travel with friends.
- present: It advises "If you are in immediate DANGER, call" 911 and to travel with friends.
- present: It says 'If you are in immediate DANGER, call' 911 or DPS and advises traveling with friends.
- present: It says 'If you are in immediate DANGER, call' 911 and advises traveling with friends.
- present: It says 'If you are in immediate DANGER, call ... 911' and to 'travel with friends'.
- present: It says to call 911 if in immediate DANGER and to travel with friends.
- present: It says 'If you are in immediate DANGER, call ... 911' and to travel with friends.
- present: It says 'If you are in immediate DANGER, call ... 911' and advises traveling with friends.
- present: It advises 'travel with friends' and, if robbed, 'remain calm and do not resist'.
- present: It advises 'If you are in immediate DANGER, call' 911 and 'travel with friends'.
- present: It says 'If you are in immediate DANGER, call ... 911' and to travel with friends.
- present: It advises 'If you are in immediate DANGER, call ... 911' and 'travel with friends'.
Timepresent25/25
Final assessment
All 25 reads agree timing is present: the alert gives "03/18/2024 2:59 a.m." as the date and time of occurrence.
When the message applies. A timestamp, the word now or immediately, or a phrase like until further notice tells the reader whether the danger is current and how quickly to act.
See all 25 individual reads
- present: It gives "03/18/2024 2:59 a.m." as the date and time of occurrence for the robbery and attempted rape.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence of the attack.
- present: It gives "03/18/2024 2:59 a.m." as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives the date and time of occurrence as '03/18/2024 2:59 a.m.', a clear time reference.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence, a clear time reference.
- present: It lists 'Date & Time of Occurrence: 03/18/2024 2:59 a.m.'.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives "Date & Time of Occurrence: 03/18/2024 2:59 a.m." for the robbery and attempted rape.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives 03/18/2024 2:59 a.m. as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time of occurrence of the attack.
- present: It lists the 'Date & Time of Occurrence: 03/18/2024 2:59 a.m.', a date and clock time.
- present: It gives '03/18/2024 2:59 a.m.' as the date and time the robbery and attempted rape occurred.
Impactpresent16/25
Final assessment
Present by a 16 to 9 majority: the attempted rape "at knife point" and the "immediate DANGER" wording convey serious potential harm. Dissenters found no reported injury and saw the severity language as generic Clery boilerplate.
What the hazard could do to the people in its path. Beyond naming the threat, a complete warning conveys its potential consequences or severity, such as that a tornado can level buildings or that a leak could be explosive, so recipients grasp how much danger they are in. Research on warning message content finds that a concrete impact statement helps people personalize their risk and act sooner.
See all 25 individual reads
- present: It describes an attempted rape "at knife point" and refers to "immediate DANGER".
- absent: The attack is described but no injury or explicit severity statement appears.
- absent: It describes the attack but reports no injury, and its threat wording is generic Clery policy language.
- present: It says the suspect 'attempted to remove the victim's pants at knife point', conveying severe danger.
- absent: It describes the attack but offers only generic threat boilerplate, not an explicit consequence.
- present: It warns to 'take no action that may jeopardize your safety' and flags 'immediate DANGER', conveying risk of harm.
- absent: It describes the attack but states no injury or explicit consequence or severity beyond the crimes named.
- present: It warns to take 'no action that may jeopardize your safety', conveying potential harm.
- present: It says such incidents represent 'a serious or continuing threat to the safety of students, employees and others', conveying severity.
- absent: It describes the attack but states no injury or explicit consequence beyond naming the crimes.
- present: It describes the suspect attempting to remove the victim's pants 'at knife point' as she screamed for help, stating serious harm.
- present: It describes an attack 'at knife point' and a 'serious or continuing threat to the safety' of the community.
- absent: The victim was not reported injured, and no explicit consequence or severity is stated.
- absent: No injury is reported and severity appears only in generic Clery and tip language, not about this attack.
- present: It warns against actions "that may jeopardize your safety" and cites a "serious or continuing threat".
- present: It states the incident represents 'a serious or continuing threat to the safety' of the community, conveying severity.
- absent: It describes the attack but states no injury outcome or explicit consequence statement.
- present: It describes an attack at 'knife point' and a 'serious or continuing threat to the safety of students', conveying severity.
- present: It says the incident represents a serious or continuing threat to the safety of students.
- present: The attack happened 'at knife point' and the victim screamed for help, conveying serious danger.
- present: It describes a 'serious or continuing threat to the safety' of the community and an attack at knife point.
- present: It describes a knife point sexual attack and cites incidents representing 'a serious or continuing threat to the safety' of people.
- present: It warns not to 'take no action that may jeopardize your safety', implying physical harm.
- present: It says the incident represents 'a serious or continuing threat to the safety of students' and describes a knife attack.
- absent: The severity language is generic Clery boilerplate, and no injury or consequence of this attack is stated.
Coded by Claude Opus 5.5
Systematic AI judgments with visible reasoning, not human-validated codings.
Background
Sources
Every claim on this page is meant to be checkable. Open the links below (and the Verify this quote control under each confirmed alert) to read the original university, news, or archive page yourself. Hostnames are shown so you can see where you are going; archived copies survive when live pages move or disappear. See also our methodology.
- Official
- Official
Campus Alert Archive. "University of Southern California: Pre-dawn robbery and attempted rape halted by a passerby; suspect fled." Incident of March 18, 2024. Added May 2026; last updated September 2026. https://campusalertarchive.com/case/usc-robbery-attempted-rape-2024-03-18/
Alert text quoted on this page remains the work of the issuing institution; the archive is a secondary source.